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Note 3 - Long-Term Debt (Tables)
6 Months Ended
Jun. 30, 2012
Schedule of Debt [Table Text Block]
   
June 30,
   
December 31,
 
   
2012
   
2011
 
             
Note payable to Fifth Third Bank, pursuant to revolving credit agreement, maturing June 24, 2013
  $ 520,000     $ 640,000  
    $ 520,000     $ 640,000  
Less payments due within one year included in current liabilities
    -       -  
                 
Long-term debt less current maturities
    520,000       640,000